view tests/test-username-newline.t @ 37131:d30810d09d6f

obsolete: refactor function for getting obsolete options

The function for returning obsolete option values obtains all
options, validates, then returns the option that was requested.

Let's create a new function to return all obsolete option values
so callers needing multiple values can call that.

Differential Revision: https://phab.mercurial-scm.org/D2667

  $ hg init
  $ touch a

  $ unset HGUSER
  $ echo "[ui]" >> .hg/hgrc
  $ echo "username= foo" >> .hg/hgrc
  $ echo "          bar1" >> .hg/hgrc

  $ hg ci -Am m
  adding a
  abort: username 'foo\nbar1' contains a newline
  
  [255]
  $ rm .hg/hgrc

  $ HGUSER=`(echo foo; echo bar2)` hg ci -Am m
  adding a
  abort: username 'foo\nbar2' contains a newline
  
  [255]
  $ hg ci -Am m -u "`(echo foo; echo bar3)`"
  adding a
  transaction abort!
  rollback completed
  abort: username 'foo\nbar3' contains a newline!
  [255]